Crushing device for abrasive and grinding tool production
By introducing a striking mechanism and a gear transmission system into the crushing device for abrasive tool production, the problem of easy clogging of the filter screen was solved, realizing automated screening and efficient crushing, reducing manual intervention, and improving the continuity and efficiency of equipment operation.
Patent Information
- Application Number
- CN202422675860.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-11-04
AI Technical Summary
In existing abrasive grinding equipment, the filter screen is prone to clogging, which affects the screening effect and the grinding efficiency is low, requiring frequent manual intervention.
A striking mechanism was designed, which includes a motor-driven transmission rod and a cam block. The striking rod automatically strikes the filter plate, and combined with the gear transmission system of the crushing device, it achieves synchronous crushing and screening.
The automated tapping mechanism prevents filter plate clogging, improves crushing efficiency and screening effect, reduces downtime, and enhances work efficiency.
Smart Images

Figure CN223669362U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of abrasive tool production, in particular to a grinding device for abrasive tool production. BACKGROUND
[0002] Abrasive is a sharp and hard material used to grind the surface of a softer material. Abrasive can be divided into two categories: natural abrasive and artificial abrasive. According to the hardness, there are two categories: superhard abrasive and ordinary abrasive.
[0003] The patent document with publication number CN216936171U discloses a grinding device for abrasive tool production, which includes a grinding box. A feed hopper is arranged at the top middle of the grinding box, and a discharge pipe is arranged at the bottom. A first crushing device is arranged at the upper end of the grinding box, a second crushing device is arranged at the middle, and a screening device is arranged at the lower end. A discharge valve is arranged on the discharge pipe. The first crushing device includes a fixed block, a support plate is arranged at the bottom of the fixed block, and the support plate is connected with the grinding box. A conical crushing cavity is arranged at the middle of the fixed block. A plurality of first crushing teeth are uniformly arranged on the wall of the crushing cavity. A conical roller is rotatably connected at the bottom of the crushing cavity. A plurality of second crushing teeth are uniformly arranged on the outer side of the conical roller. A first motor is drivingly connected with the bottom of the conical roller. A ring-shaped discharge port is arranged on the support plate. A ring-shaped discharge pipe is arranged at the bottom of the ring-shaped discharge port.
[0004] In the above-mentioned application document, the abrasive is screened after being ground by the filter screen. However, the filter holes of the filter screen will be blocked after long-term use, which will affect the screening effect. CONTENT OF THE UTILITY MODEL
[0005] In view of the deficiencies of the prior art, the grinding device for abrasive tool production solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: a grinding device for abrasive tool production, which includes a grinding box. The bottom of the grinding box is fixedly connected with a support leg. The inner wall of the grinding box is fixedly connected with a flow guide plate. A filter plate is arranged in the interior of the grinding box. A knocking mechanism is arranged in the interior of the grinding box.
[0006] The knocking mechanism includes a mounting plate, which is fixedly connected to the outer wall of the grinding box. The upper end of the mounting plate is fixedly connected with a motor. The output end of the motor is fixedly connected with a transmission rod. The other end of the transmission rod penetrates through the grinding box and is fixedly sleeved with a cam block. The inner wall of the grinding box is rotatably connected with a rotating shaft. The outer wall of the rotating shaft is fixedly sleeved with a swing rod. The bottom of the swing rod is fixedly connected with a knocking rod.
[0007] Preferably, the knocking mechanism further includes a mounting block and a tension spring. The mounting block is fixedly connected to the inner wall of the grinding box. The tension spring is fixedly connected to the upper end of the mounting block. The upper end of the tension spring is fixedly connected with the swing rod.
[0008] Preferably, the inside of the crushing box is provided with a crushing device, the crushing device comprises a rotating rod, the rotating rod is rotationally connected to the inner wall of the crushing box and the other end of the rotating rod penetrates the crushing box, a driven gear is fixedly sleeved on one side of the rotating rod outside the crushing box, and a crushing roller is fixedly sleeved on the outer wall of the rotating rod.
[0009] Preferably, the outer wall of the transmission rod is fixedly sleeved with a transmission wheel A, the outer wall of the transmission wheel A is wound with a transmission belt, the upper end of the transmission belt is transmissionally connected with a transmission wheel B, the outer wall of the crushing box is rotationally connected with a mounting shaft, and the outer wall of the mounting shaft is fixedly sleeved with a driving gear.
[0010] Preferably, the driven gears are located on both sides of the driving gear and mesh with the driving gear.
[0011] Preferably, the crushing device is located at the upper end of the knocking mechanism.
[0012] The application has the advantages that:
[0013] (1) The knocking mechanism is driven by the motor, the transmission rod and the cam block, so that the filter plate can be automatically knocked. This design can reduce manual intervention, improve work efficiency, avoid the trouble of manual cleaning, ensure the continuous knocking of the knocking rod on the filter plate through the restoring force of the tension spring, effectively prevent the material from blocking the filter plate, maintain the continuous operation of the equipment, reduce the downtime, and thus ensure the screening effect.
[0014] (2) The crushing device can realize more efficient material crushing through the gear transmission system. The rotation of the rotating rod can generate additional power to improve the crushing effect, and the crushing device is located at the upper end of the knocking mechanism, so that the crushing and screening processes can be carried out simultaneously, improving the overall work efficiency and ensuring that the material can be screened and cleaned in time after crushing. BRIEF DESCRIPTION OF DRAWINGS
[0015] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments illustrated in the drawings of the application in which:
[0016] Figure 1 is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 is a schematic diagram of the front cross-sectional structure of the utility model;
[0018] Figure 3 is a schematic diagram of the back structure of the utility model;
[0019] Figure 4 is the Figure 3 amplification structure schematic diagram of A in the
[0020] In the above figure,
[0021] 1, pulverizing box; 2, support leg; 3, flow guide plate; 41, mounting plate; 42, motor; 43, transmission rod; 44, cam block; 45, rotating shaft; 46, swing rod; 47, knocking rod; 48, mounting block; 49, tension spring; 51, transmission wheel A; 52, transmission belt; 53, transmission wheel B; 54, mounting shaft; 55, rotating rod; 56, driving gear; 57, driven gear; 58, pulverizing roller; 6, filter plate. DETAILED DESCRIPTION
[0022] In order to enable the personnel in the technical field to better understand the present application scheme, the technical scheme in the present application embodiment will be clearly and completely described below in combination with the drawings in the present application embodiment. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.
[0023] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments. Embodiment 1
[0024] Referring to Figures 1-4 , the present embodiment provides a pulverizing device for abrasive tool production, which comprises a pulverizing box 1 serving as the main container of the entire pulverizing device, bearing raw materials and providing a space for pulverizing and screening, the bottom of the pulverizing box 1 is fixedly connected with a support leg 2, the inner wall of the pulverizing box 1 is fixedly connected with a flow guide plate 3 for guiding the flow of raw materials inside the pulverizing box 1, the inside of the pulverizing box 1 is provided with a filter plate 6, and the inside of the pulverizing box 1 is provided with a knocking mechanism; the knocking mechanism comprises a mounting plate 41 fixedly connected to the outer wall of the pulverizing box 1, a motor 42 fixedly connected to the upper end of the mounting plate 41, a transmission rod 43 fixedly connected to the output end of the motor 42, a cam block 44 fixedly sleeved on the other end of the transmission rod 43 penetrating through the pulverizing box 1, a rotating shaft 45 rotatably connected to the inner wall of the pulverizing box 1, a swing rod 46 fixedly sleeved on the outer wall of the rotating shaft 45, and a knocking rod 47 fixedly connected to the bottom of the swing rod 46. The knocking mechanism further comprises a mounting block 48 fixedly connected to the inner wall of the pulverizing box 1 and a tension spring 49 fixedly connected to the upper end of the mounting block 48, the upper end of the tension spring 49 is fixedly connected with the swing rod 46, providing downward restoring force to ensure the continuity of the knocking action.
[0025] The above-mentioned device is used in specific, when the raw material is crushed by the crushing device, it will drop to the upper end of the filter plate 6, so as to realize the screening, at the same time, the motor 42 starts to drive the transmission rod 43 to rotate, and then the transmission rod 43 drives the cam block 44 to rotate, when the protruding end of the cam block 44 contacts with the swing rod 46, it will lift the upper end of one side of the swing rod 46, so that it rotates with the rotating shaft 45, when the protruding end of the cam block 44 moves to the lower end and does not contact with the swing rod 46, at this time, under the action of the tension spring 49, it drives the swing rod 46 to rotate to the lower end rapidly, so as to drive the knocking rod 47 to knock the filter plate 6, so that the filter plate 6 vibrates, thereby avoiding the blockage. Example 2
[0026] Referring to Figures 1-4 On the basis of example 1, the inside of the crushing box 1 is provided with a crushing device, the crushing device includes a rotating rod 55, the rotating rod 55 is rotatably connected to the inner wall of the crushing box 1 and the other end of the rotating rod 55 penetrates through the crushing box 1, a driven gear 57 is fixedly sleeved on one side of the rotating rod 55 outside the crushing box 1, and a crushing roller 58 is fixedly sleeved on the outer wall of the rotating rod 55. The outer wall of the transmission rod 43 is fixedly sleeved with a transmission wheel A 51, the outer wall of the transmission wheel A 51 is provided with a transmission belt 52, the upper end of the transmission belt 52 is drivingly connected with a transmission wheel B 53, the transmission power is transmitted from the transmission wheel A 51 to the transmission wheel B 53, the outer wall of the crushing box 1 is rotatably connected with a mounting shaft 54, and the outer wall of the mounting shaft 54 is fixedly sleeved with a driving gear 56. The driven gear 57 is located on both sides of the driving gear 56 and meshes with the driving gear 56 to transmit power and realize the rotation of the rotating rod 55. The crushing device is located at the upper end of the knocking mechanism.
[0027] The above-mentioned device is used in specific, when the transmission rod 43 rotates, it drives the transmission wheel A 51 to rotate, and then under the transmission action of the transmission belt 52, it drives the transmission wheel B 53 to rotate, and then it drives the rotating rod 55 to rotate, so that it drives the driving gear 56 to rotate, and then the driven gear 57 on both sides thereof rotates, and then the crushing roller 58 can be driven to rotate by the rotating rod 55, so as to crush the raw material.
[0028] The above-mentioned device is used in specific, when the transmission rod 43 rotates, it drives the transmission wheel A 51 to rotate, and then under the transmission action of the transmission belt 52, it drives the transmission wheel B 53 to rotate, and then it drives the rotating rod 55 to rotate, so that it drives the driving gear 56 to rotate, and then the driven gear 57 on both sides thereof rotates, and then the crushing roller 58 can be driven to rotate by the rotating rod 55, so as to crush the raw material.
Claims
1. A pulverizing device for abrasive tool production, comprising a pulverizing box (1), characterized in that: The bottom of the crushing box (1) is fixedly connected with supporting legs (2), the inner wall of the crushing box (1) is fixedly connected with a flow guide plate (3), the inside of the crushing box (1) is provided with a filter plate (6), and the inside of the crushing box (1) is provided with a knocking mechanism. The knocking mechanism comprises a mounting plate (41) fixedly connected to the outer wall of the crushing box (1), a motor (42) fixedly connected to the upper end of the mounting plate (41), a transmission rod (43) fixedly connected to the output end of the motor (42), a cam block (44) fixedly sleeved on the other end of the transmission rod (43) penetrating through the crushing box (1), a rotating shaft (45) rotatably connected to the inner wall of the crushing box (1), a swing rod (46) fixedly sleeved on the outer wall of the rotating shaft (45), and a knocking rod (47) fixedly connected to the bottom of the swing rod (46).
2. The crushing device for abrasive tool production according to claim 1, characterized in that: The knocking mechanism further comprises a mounting block (48) and a tension spring (49), the mounting block (48) is fixedly connected to the inner wall of the crushing box (1), and the tension spring (49) is fixedly connected to the upper end of the mounting block (48).
3. The crushing device for abrasive tool production according to claim 2, characterized in that: The inside of the crushing box (1) is provided with a crushing device, the crushing device comprises a rotating rod (55) rotatably connected to the inner wall of the crushing box (1) and penetrating through the crushing box (1) at the other end, a driven gear (57) fixedly sleeved on one side of the rotating rod (55) outside the crushing box (1), and a crushing roller (58) fixedly sleeved on the outer wall of the rotating rod (55).
4. The crushing device for abrasive tool production according to claim 3, characterized in that: The outer wall of the transmission rod (43) is fixedly sleeved with a transmission wheel A (51), the outer wall of the transmission wheel A (51) is provided with a transmission belt (52), the upper end of the transmission belt (52) is drivingly connected with a transmission wheel B (53), the outer wall of the crushing box (1) is rotatably connected with a mounting shaft (54), and the outer wall of the mounting shaft (54) is fixedly sleeved with a driving gear (56).
5. The crushing device for abrasive tool production according to claim 4, characterized in that: The driven gear (57) is located on both sides of the driving gear (56) and is engaged with the driving gear (56).
6. The crushing device for abrasive tool production according to claim 5, characterized in that: The crushing device is located at the upper end of the knocking mechanism.